David Roas Books

Behind The Frontiers Of The Real
Behind The Frontiers Of The Real
Cronologías Alteradas
Cronologías Alteradas

By David Roas

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Mariposas Del Oeste Y Otros Relatos
Ars Moriendi
Ars Moriendi

By David Roas

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El Castillo Del Espectro
El Castillo Del Espectro

By David Roas

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Industrias Y Andanzas De Alfanhuí
Bienvenidos A Incaland® (Voces / Literatura) (Spanish Edition)
Las Creadoras Gráficas Españolas Y Lo Fantástico En El Siglo XXI
Las Creadoras Gráficas Españolas Y Lo Fantástico En El Siglo XXI

By David Roas, David Roas (Editor)

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La presencia de lo fantástico en el cómic de autoría femenina es cada vez más destacada en el panorama español actual, pero todavía no ha recibido la atención del mundo académico. El objetivo del p...

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Visiones De Lo Fantástico: Aproximaciones Teóricas (Lecciones De Cosas) (Spanish Edition)
Visiones De Lo Fantástico: Aproximaciones Teóricas (Lecciones De Cosas) (Spanish Edition)

By Patricia García, David Roas

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David Roas, Patricia García (editores). Proceedings Of A Meeting Held In Barcelona, Spain, Nov. 19-21, 2012. Texts In Portuguese Or Spanish. Includes Bibliographical References (p. 187-188) And Ind...

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If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.

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